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Bronze is also an alloy of copper and tin.
The main components are: copper, tin and a small amount of zinc.
Happy New Year to you.
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In the Shang Dynasty in China, the main component of bronze was an alloy of copper and tin-lead, and at that time, bronze did not refer to real bronze, and the bronze itself was more of a symbol of status.
1. Types of bronzes.
In China's Shang and Zhou periods.
Bronze is not only a container used to hold items in the family, but also a ritual vessel used for sacrifice in traditional Chinese medicine, the number of bronzes represents the status of the family, and the size of the bronze also highlights the right level of the family, the bronze can generally be divided into four categories: food vessels, wine vessels, water vessels, and musical instruments, among which we are reporting in the news.
The various tripods commonly found in refer to ritual vessels.
2. The artistic characteristics of bronzes.
The Shang and Zhou dynasties are the Bronze Age in Chinese history.
During this period, the smelting of bronze reached its peak as a sign of productivity. The bronzes of the Three Zhou Dynasty are rich in variety, diverse in shape, and appear in fine patterns, forming a unique system of Shang and Zhou bronzes, and has its own place in the history of Chinese art. In the late Shang Dynasty, the larger the bronze ware, the more it represented power, and even when the powerful died, they had to be buried with the bronze ware, and the bronze ware was Jiangshan Sheji.
It represents the survival of the country.
3. Bronze smelting.
In ancient times, bronze was called gold, and it was red copper.
with other chemical elements.
of the alloy, his patina.
It is turquoise, so it is called bronze. In all ancient documents, the amount of "giving gold" and the amount of "receiving gold" refer to bronze, not gold in the traditional sense as we understand it. In the period of smelting bronze, copper is one of the earliest metals recognized by human beings, but the hardness of red copper is relatively low, not suitable for refining it into production tools, and later people found tin ore, and learned to refine tin on this basis, the combination of tin and copper, people found that the more tin added utensils have better hardness, and the utensils made have stable chemical properties, corrosion resistance, and can be stored for a long time.
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The main components of Shang Dynasty bronzes are lime and carbonate, which is also a chemical mixture, which is very hard.
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The main component is red copper, and the newly cast bronzes are golden, but the unearthed bronzes will rust and turn blue-green, so they are called bronzes.
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Copper, lead, tin, these components are the core parts. At that time, the quality of the bronzes was very good, so it was valuable for research.
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Bronze is one of the earliest alloys used in history, originally referring to copper-tin alloys, with a tin content of about 5% to 10%. Because the color is blue-gray, it is called bronze. It is also sometimes referred to as a binary or multi-alloy of copper and aluminum, silicon, beryllium, and manganese.
These alloys are also known as special bronzes. In order to improve the process and mechanical properties of the alloy, other alloying elements, such as lead, zinc, phosphorus, etc., are added to most bronzes. Since tin is a scarce element, many tin-free bronzes without tin are also used in industry.
Extended information: Bronze is the earliest alloy in the history of metal smelting and casting, and the alloy of tin or lead added to pure copper (copper) has special importance and historical significance, compared with pure copper (copper), bronze has high strength and low melting point (25% tin smelting bronze, the melting point will be reduced to 800. The melting point of pure copper (copper) is 1083).
Bronze casting has good demolition, wear resistance and chemical stability.
After the invention of bronze, it immediately became popular, and since then human history has entered a new stage of the Bronze Age.
Bronze has the characteristics of low melting point, high hardness, strong plasticity, wear resistance, corrosion resistance, bright color, etc., and is suitable for casting various appliances, mechanical parts, bearings, gears, etc.
There are 12 categories of bronze ware, including food utensils, wine vessels, water vessels, musical instruments, weapons, chariot and horse vessels, agricultural tools and tools, currency, seals and symbols, weights and measures, bronze mirrors, and miscellaneous utensils, which can be subdivided into several subcategories. Among them, food utensils, wine utensils, water utensils, musical instruments, and weapons, these five categories are the most important and the most basic.
Refer to the Imperial Answer Bronze - Encyclopedia"> Bronze - Encyclopedia.
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Bronze is also an alloy of copper and tin.
The main components are: copper, tin and a small amount of zinc.
Happy New Year to you.
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The main component of bronzes is an alloy of pure copper, tin, or lead. Bronze is the earliest alloy in the history of metal casting, with the luster of brass. Bronze is yellow and reddish, and the color turns blue-gray due to oxidation after being buried in the soil, which is called bronze.
Compared with pure copper (red copper), bronze has high strength and low melting point, and when 25% tin smelts bronze, the melting point will be reduced to 800. The melting point of pure copper (red copper) is 1083. Bronze has good castability, wear resistance and chemical stability.
The bronzes of Zhongqing Xinzha mainly refer to the bronze artifacts made with copper and tin more than 4,000 years ago, and they are referred to as "bronze ware". Including cooking utensils, food utensils, wine and eliminators, water utensils, musical instruments, chariot and horse ornaments, bronze mirrors, belt hooks, weapons, tools and measuring instruments.
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Bronze refers to copper punching alloys other than brass and cupronickel. The copper-tin alloy is called tin bronze, and the other bronzes become special bronzes. Special bronze is further divided into beryllium bronze and aluminum bronze.
Bronze is the earliest alloy in the history of metal smelting and casting, adding tin or lead to pure copper, which has special importance and historical significance, compared with pure copper, bronze has high strength and low melting point, 25% tin smelting bronze, the melting point will be reduced to 800. The melting point of pure copper is 1083. Bronze has good castability, wear resistance and chemical stability.
Bronze has the characteristics of low melting point, high hardness, strong plasticity, wear resistance, corrosion resistance, bright color and luster, and is suitable for casting various appliances, mechanical parts, bearings, gears, etc.
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